Auditing and Accounting Cases 4th Edition by Deborah Freier,Jay Thibodeau

تمرين 4

Consult Paragraphs 5-6 of PCAOB Auditing Standard No. 15. As an auditor, what type of evidence would you want to examine to determine whether Waste Management's decision to change the useful life and salvage value of its assets was appropriate under GAAP?